On Tuesday, AT&T unveiled its new "Workbench" application for the iPhone designed to make it easier for customers to use their Apple device for work purposes.

Workbench would give companies greater ability to tailor the iPhone for corporate use. The goal is to attract those who would like to buy an iPhone but are put off by the lack of corporate support.

Most businesspeople now use BlackBerrys or smartphones with Windows software because the devices are widely supported by company tech staffs. Workbench essentially separates business functions from personal functions on an iPhone, making it more secure and reliable.

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